(-)-Epigallocatechin-3-(3''-O-methyl) gallate

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Names

[ Name ]:
(-)-Epigallocatechin-3-(3''-O-methyl) gallate

[Synonym ]:
(2R,3R)-5,7-Dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl 3,4-dihydroxy-5-methoxybenzoate
UNII-O97U9TPY8V
Benzoic acid, 3,4-dihydroxy-5-methoxy-, (2R,3R)-3,4-dihydro-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3-yl ester
Egcg3''me
(-)-EGCG-3''-O-Me
Epigallocatechin 3-O-(3-O-methyl)gallate

Chemical & Physical Properties

[ Density]:
1.77

[ Boiling Point ]:
856.1±65.0 °C at 760 mmHg

[ Melting Point ]:
221-223 ºC(dec.)

[ Molecular Formula ]:
C₂₃H₂₀O₁₁

[ Molecular Weight ]:
472.398

[ Flash Point ]:
298.9±27.8 °C

[ Exact Mass ]:
472.100555

[ PSA ]:
186.37000

[ LogP ]:
2.03

[ Vapour Pressure ]:
0.0±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.796

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

5-(2R,3R)-5,7-bis(2-nitrophenylsulfonyloxy)-2-(3,4,5-tris(2-nitrophenylsulfonyloxy)phenyl)chroman-3-yl 3-methoxy-4,5-bis(2-nitrophenylsulfonyloxy)benzoate
3-methoxy-4,5-bis(phenylmethoxy)benzoic acid
3,4-bis(benzyloxy)-5-methoxybenzoyl chloride

DownStream

Related Compounds

(-)-epigallocatechin 3-(4''-o-methyl)gallate
3-O-galloylepigallocatechin-(4β->8)-epigallocatechin 3-O-gallate
(-)-epicatechin 3-O-gallate (4β-8)-(-)-epigallocatechin 3-O-gallate
(-)-epiafzelechin 3-O-gallate(4β-6) (-)-epigallocatechin 3-O-gallate
2R,3R,4R-epigallocatechin-(4β->8)-2R,3R-epigallocatechin-3-O-gallate
(-)-epigallocatechin 3,4'-di-O-gallate
3-(1,3-dioxoisoindolin-2-yl)-N-(2,6,8-trimethylquinolin-4-yl)propanamide
N-(2,6,8-trimethylquinolin-4-yl)furan-2-carboxamide
[4-(piperidylsulfonyl)phenyl]-N-(2,6,8-trimethyl(4-quinolyl))carboxamide
4-(pyrrolidin-1-ylsulfonyl)-N-(2,6,8-trimethylquinolin-4-yl)benzamide
N-(2,6,8-trimethylquinolin-4-yl)picolinamide
5-(methoxymethyl)-N-(2,6,8-trimethylquinolin-4-yl)furan-2-carboxamide
5-(isopropoxymethyl)-N-(4-methylthiazol-2-yl)furan-2-carboxamide
5-(isopropoxymethyl)-N-(4-(p-tolyl)thiazol-2-yl)furan-2-carboxamide
2-(1H-indol-3-yl)-1-(3-(3-(pyridin-2-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)ethanone
(4-Propyl-1,2,3-thiadiazol-5-yl)(3-(3-(pyridin-2-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)methanone

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